Question

what is the valency of P in Pcl3​

Answer 1

Answer:

+3

Explanation:

By reverse criss cross method we can say that the valency of p in pcl3 is +3.

If we consider ionic charecter of it we can say that +3 is the valency

If we consider covalent charecter we can say that phosphorus has 5 valence electrons in its valence shell